turns out the issue is ext4 which doesn't work with grub, but it does with grub2. The problem is that the kernel seems to miss read the partition.
I setup another partition to rescue my system so now I have sda1: ext4 - original system sda5: ext3 - small rescue system grub2 installed on both (current is suppoesed to boot from sda1) if I set in grub set root=(hd0,5) linux /boot/vmlinuz-2.6.28 root=/dev/sda1 ro everything works fine If I set set root=(hd0,1) linux /boot/vmlinuz-2.6.28 root=/dev/sda1 ro I get a kernel panic: couldn't load root file system tried: xfs any idea on how I can get the kernel to recognize that it has ext4 file system so that I can dump the rescue partition (i.e make the first option work)? Thanx On Thu, 1 Jan 2009 13:22:32 +0200 Micha Feigin <mi...@post.tau.ac.il> wrote: > After the last update grub started booting into the command line (shows > grub> ) and seems to ignore menu.lst. I managed to boot by setting > kernel /boot/vmlinuz-2.6.28 > boot > I then tried to reinstall the kernel hoping that it would fix grub but now > when I try the same method to boot I get the error > Invalid or unsupported executable format > The drive is formated to ext4. grub worked after that but maybe the kernel was > written in a different method now? > > any ideas? > > thanks > > -- To UNSUBSCRIBE, email to debian-user-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org